URL长度
建议不要超过255byte
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静态页参数
在静态页面上使用动态参数,会造成spider多次和重复抓取
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Meta及标题信息
搜索引擎优化的关键
该页面信息完整
Frame信息
搜索引擎抓取不到Frame的内容
该页面有框架
Flash文字描述
Flash描述能让搜索引擎了解该Flash信息
无Flash描述(4)
1. <img data-src="upload/images/201711/20171191544208024876.png" class="best-fill"/>
2. <img data-src="upload/images/201711/20171191711561144260.png" class="best-fit-down"/>
3. <img style="opacity:1" src="upload/images/20194/2019422102487557592.gif" emsrc="upload/accessory/" class="img-responsive " />
4. <img style="opacity:1" src="upload/images/202011/202011121613568925167.gif" emsrc="upload/accessory/" class="img-responsive " />
5. <img style="opacity:1" src="upload/images/20194/2019429157347385926.gif" emsrc="upload/accessory/" class="img-responsive " />
6. <img class="best-fill" data-src="upload/images/202112/2021123181449112313084.jpg" />
7. <img class="best-fill" data-src="upload/images/202012/2020122316411678249544324.png" />
8. <img class="best-fill" data-src="upload/images/202111/202111191614309432088.jpg" />
9. <img data-src="upload/images/20199/2019924113047489081729.jpg" class="best-fill" />
10. <img data-src="upload/images/20166/201662716303066233454412.jpg" class="best-fill" />
11. <img src="upload/images/202010/20201012193252364198.gif" emsrc="upload/accessory/" />
12. <img class="best-fill" data-src="upload/images/20167/2016751720414378823.jpg" />
13. <img class="best-fill" data-src="upload/images/20167/2016751718428318494.jpg" />
14. <img src="/upload/images/20167/2016741029477289340.jpg" />
15. <img style="float:left;" src="" />
16. <img src="/anquan/image/aqxtu.jpg" />
17. <img src="/upload/images/20185/2018516114443651180.jpg" height="164" width="126" title="" border="0" />
18. <img src="/images/close.gif" border="0"/>
seo优化建议可以快速定位你页面哪些地方存在不利seo的因素。